div.答题闯关统计框架{
    background-color: #0f3053;
    width: 360px ;
    height: 640px ;
    border: 1px solid black;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);


}

div.答题闯关统计标题{
    width: auto;
    height: 50px;
    text-align: center;
    line-height: 50px;
    background-color: #638fc1;
}

img.答题闯关统计返回图标{
    box-sizing: border-box;  /*border计算在width中*/
    width: 30px;
    height: 32px;
    margin-left: 30px;
    margin-top: 10px;
    float:left;
}

p.答题闯关统计上方标题{
    box-sizing: border-box;  /*border计算在width中*/
    width: 130px;
    height: 32px;
    margin-left: 60px;
    margin-top: 0px;
    float:left;
    color: white;
}